Time Domain Moment Tensor Catalogue

DOI: 10.13127/TDMT

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Bibliographic citation:

Scognamiglio, L., Tinti, E., Quintiliani, M. (2006). Time Domain Moment Tensor (TDMT) [Data set]. Istituto Nazionale di Geofisica e Vulcanologia (INGV). https://doi.org/10.13127/TDMT
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Abstract:

The Time Domain Moment Tensors (TDMT) are routinely computed for events with ML >= 3.5 occurring in Italy and in the neighbouring countries. The solutions are automatically obtained through the technique developed at U.C. Berkeley (see http://seismo.berkeley.edu/~dreger/mtindex.html) within 6-9 minutes after the location of an earthquake. The algorithm inverts local to regional three-component broadband velocity waveforms to estimate a point-source solution. Analysts review the automatic solutions and post the results on this web-site. Synthetic seismograms used in the moment tensors computation are calculated by using 1D regionally calibrated, laterally homogeneous layered velocity structures. The Beachball representation is plotted with Lambert projection by using the MoPaD software tool (Krieger L. and Heimann S., Seismol. Res. Lett., 83(3):589-595, 2012). The solution quality is based on the variance reduction, that measures the goodness of fit between data and synthetic , on the percentage of double couple and the number of inverted stations.
Origin time (UTC) Magnitude Region
2018-12-26 02:19:14 Mw 4.9 4 km NE Viagrande (CT)
2018-12-24 10:27:01 ML 3.5 5 km SW Linguaglossa (CT)
2017-08-21 18:57:51 Mw 3.9 1 km SW Casamicciola Terme (NA)
2019-04-27 00:44:55 Mw 3.3 2 km SW Piedimonte Etneo (CT)
2017-07-06 16:58:33 Mw 3.4 Slovenia (SLOVENIA)
2013-04-07 11:23:27 Mw 3.2 Slovenia (SLOVENIA)
2013-05-23 14:09:05 Mw 4.4 Costa Greca Ionica (GRECIA)
2009-09-06 21:49:42 Mw 5.4 Albania
2010-01-22 00:46:57 Mw 5.2 Greece
2010-11-03 00:56:54 Mw 5.3 Serbia [Land]
2014-02-07 03:26:40 Mw 3.9 Costa Greca Ionica (GRECIA)
2014-05-19 00:59:20 Mw 4.8 Albania
2018-12-24 12:08:55 Mw 3.8 6 km W Zafferana Etnea (CT)
2005-09-08 11:27:17 Mw 4.2 V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA) ...
2011-07-17 18:30:27 Mw 4.5 1 km SW Ceneselli (RO)
2007-08-12 11:20:39 Mw 4.4 Costa Greca Ionica (GRECIA)
2015-04-20 01:07:43 ML 3.3 2 km W Piedimonte Etneo (CT)
2012-05-20 13:18:01 Mw 4.9 2 km SW Mirabello (FE)
2008-03-01 07:43:13 Mw 4.5 7 km N Barberino di Mugello (FI)
2012-05-25 13:14:05 Mw 3.7 3 km NE Medolla (MO)
2007-06-29 18:09:10 Mw 5.4 Costa Greca Ionica (GRECIA)
2007-06-29 22:21:10 Mw 4.9 Greece [Sea]
2007-09-23 00:54:00 Mw 5.1 Crete, Greece [Sea: Greece]
2012-05-29 08:40:57 Mw 4.1 4 km SW San Possidonio (MO)
2012-03-15 03:29:05 Mw 3.7 8 km W Arquata del Tronto (AP)
2012-05-29 10:55:56 Mw 5.3 3 km SW San Possidonio (MO)
2007-03-29 04:37:29 Mw 3.9 8 km SE Castelsantangelo sul Nera (MC) ... (MC)
2018-10-06 00:34:19 Mw 4.6 2 km S Ragalna (CT)
2016-02-07 01:41:59 Mw 3.3 9 km SE Giarratana (RG)
2021-03-28 17:50:12 Mw 3.1 7 km SW Castelgrande (PZ)